Holmium Oxide Calibration Standard

Today one of the greatest challenges in applying the techniques of spectrophotometry is the continual introduction of new procedures for analysis. Likewise, the quality of these techniques is in direct correlation with the strict requirements on the device or spectrophotometer being used.

When the spectrophotometer meets high standards and is known to always be consistent then laboratories can rest assured that their calibrations are accurate. On the other hand, if the wavelength calibration is not precise then spectrophotometry leads to inaccurate analysis and additional financial costs.

To have accurate analysis, effective techniques, and save on costs it is imperative that the wavelength calibration of the spectrophotometer is accurate. In fact, it is a common procedure to repeatedly check the wavelength calibration accuracy of an instrument.

Recently an advanced new Holmium Oxide Calibration Standard has been introduced. This innovative standard is being utilized to check the wavelength calibration for spectrophotometers. The holmium oxide filter allows the wavelength calibration of a spectrophotometer to be tested over a wide range. As well, the standard can also be used for troubleshooting a device and modifying the instrument to the necessary degree of sensitivity.

Expenditures for calibrating wavelength accuracy, especially in the visible (VIS) range, can become rather cumbersome since the tests need to be done often. Not only is time being spent to test spectrophotometer accuracy but there are premium fees for UV/VIS calibration standards. Nonetheless, checking the wavelength calibration of a spectrophotometer is required for accurate analysis and is a requisite.

The ideal holmium oxide calibration standard should always be NIST compliant. In addition, instructions for a stress free set up can save a great deal of time. However, since holmium oxide filters are relatively a new technology there are only a small handful of establishments that make them. Even further, finding a company that is knowledgeable is almost impossible.

One of the most acclaimed forerunners in the spectrophotometer industry is NSG Precision Cells, Inc. They are recognized for their high-grade spectrophotometer cuvettes, quality flow cells, fine quartz products, premium spectrophotometer calibration and their superior holmium oxide calibration standard.

With over 50 years of expertise and quality customer care, NSG Precision Cells takes honor in delivering high quality products such as a wavelength calibration standard along with many other sovereign products. Moreover, NSG Precision Cells not only matches the standards recognized by the National Institute of Standards & Technology (NIST) but exceeds them. Some of the underlined features for their WAV-1 NIST Compliant Holmium Oxide Glass Wavelength Accuracy Calibration Standard are as follows:

• NIST compliant

• Never needs to be replaced

• Comes with a unique lifetime warranty

• No need for re-calibration due to material aging

• Thorough and user friendly instruction manual for using calibration standards

• No need to pay premium fees for UV/VIS calibration standards in the VIS range

• Allows wavelength calibration accuracy of spectrophotometers in the visible (VIS) range

Additionally, NSG Precision Cells provides a wide array of NIST-compliant peak values for the wavelength accuracy that includes 360.8 nm, 385.8 nm, 418.5 nm, 453.4 nm, 459.9 nm, 536.4 nm and 637.5 nm.

NSG Precision Cells specializes in high quality manufacturing and superior designing of products. They provide the ideal solution to the rising demands of new procedures for analysis in spectrophotometry.Through progressive technology and assurance, NSG is sure to meet the needs of today’s laboratory.